Hi, hope ur ok, It is often difficult to detect heartbeat this early by doppler.try and not worry the do say anything before 16 or 17 weeks is early. Bubs could just be in an awkward position. As for movement I was gone 20 weeks before I felt any think with first so thing you are still very early for this . I know its easier said than done but try and relax I hope the week flys by x x